WenmarOpen by Wenmar Pro

Service bulletin 180895

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id39259
Published by NHTSA1995-03-31
Manufacturer's number180895
Manufacturer's date1995-02-01
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:GASOLINE

NHTSA's summary

INTERMITTENT POOR ENGINE PERFORMANCE IN BELOW FREEZING TEMPERATURE. *TW

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Engine

Vehicles listed
JEEP GRAND CHEROKEE1993, 1994, 1995

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
R2118796A2021-05-03. Service bulletin. Valve Body. These may cause over drive cycling.
0905002000-04-13. Service bulletin. EXPERIENCING SPARK KNOCK AND ENGINE OIL CONSUMPTION DUE TO INTAKE MANIFOLD PAN GASKET OIL LEAK. *TT
0703972000-01-07. Service bulletin. CONCERNS WITH ENGINE COOLANT USAGE. *NLM
0906991999-10-18. Service bulletin. SUBJECT REGARDING SPARK KNOCK AND ENGINE OIL CONSUMPTION DUE TO INTAKE MANIFOLD PAN GASKET OIL LEAK. *TT
0703971997-11-13. Service bulletin. VARIOUS CAR OWNER'S HAVE EXPRESSED INTEREST IN USING ENGINE COOLANTS MADE WITH PROPYLENE GLYCOL INSTEAD OF ETHYLENE GLYCOL. *YC
180895REVA1996-04-25. Service bulletin. BULLETIN SUPERSEDES TSB # 18-08-95, DATED FEB. 17, 1995. INTERMITTENT POOR PERFORMANCE, NO START, START AND DIE OUT OR VEHICLE WILL IDLE BUT NOT ACCELERATE AFTER THE VEHICLE HAS BEEN EXPLOSED TO TEMPS BELOW FREEZING. WATER MAY BE ACCUMULATING IN THE TAILPIPE AND FREEZING. REMOVE THE MUFFLER AND TAILPIPE ASSY AND INSTALL P/N 4864279.
090994R1995-01-13. Service bulletin. OIL LEAK DIAGNOSIS OF THE REAR MAIN BEARING AREA. *TW